Hybrid wild rice production utilizing cytoplasmic-genetic male s

Multicellular living organisms and unmodified parts thereof and – Method of introducing a polynucleotide molecule into or... – The polynucleotide alters fat – fatty oil – ester-type wax – or...

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800250, 800DIG57, 47 58, A01H 500

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057736804

ABSTRACT:
The present invention relates to a wild rice seed, a wild rice plant, and a method for producing a wild rice hybrid seed. More specifically, the invention relates to a hybrid wild rice seed and plant produced using a cytoplasmic-genetic male sterility system. The F.sub.1 hybrid seed is produced by crossing male sterile wild rice plants with restorer wild rice plants.

REFERENCES:
Duvall et al. Nonreciprocal Hybridization Failure in Crosses Between Wild-Rice Species ( Zizania palustris X Z. aquatica: Poaceae). Systematic Botany. vol. 13 pp. 229-334, 1988.
Forsberg et al. Sources, Maintenance, and Utilization of Parental Material. In: Hybridization of Crop Plants. American Society of Crop Science, WI. pp. 65-81, 1980.
Hayashi et al. Hybrids of Rice (Oryza sativa L.) and Wild Oryza Species Obtained by Cell Fusion. Molecular and General Genetics. vol. 214. pp. 6-10, 1988.
Emerging Food R&D Report. Food Technology Intelligence, Inc. Information Access Company, IAC Newsletter Database, `Novel hybrids expand market possibilities for wild rice` 1 page, 1994.
Foster, Ken W., et al. "Genetic Variation of Four Traits in a Population of Zizania Aquatica", Can J. Plant Sci. 60:1-4, (Jan., 1980).
Porter, R.A., et al. "Wild Rice Breeding", Miscellaneous Publication 64-1990, Minnesota Agricultural Experiment Station, University of Minnesota.
Porter, R.A., et al. "Wild Rice Breeding", Miscellaneous Publication 74-1992, Minnesota Agricultural Experiment Station, University of Minnesota.
Porter, R.A., et al. "Wild Rice Breeding", Miscellaneous Publication 82-1994, Minnesota Agricultural Experiment Station, University of Minnesota.

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